Dispensing and die-pressing system for sound box mesh enclosure

Abstract

The invention relates to the technical field of automobile part machining equipment, in particular to a sound box mesh enclosure glue dispensing and die pressing system which comprises a servo rotary table, and a clamp module used for fixing a sound box mesh enclosure body is installed on the servo rotary table and rotationally connected with the servo rotary table; the heating module comprises an action robot and an air supply mechanism, and the air supply mechanism is installed at the working end of the action robot; the die pressing module comprises a die pressing plate, a die pressing robot and a descending device, the die pressing plate is in sliding connection with the sound box mesh enclosure body and is driven by the descending device to descend, and the descending device and the die pressing plate are arranged on the working end part; the glue dispensing module comprises a glue dispensing robot and a glue dispensing gun, the glue dispensing robot is installed on the rear side of the machine table, and the glue dispensing gun is installed at the working end of the glue dispensing robot; according to the sound box mesh enclosure, rapid solidification of glue can be achieved, the number of arranged devices is reduced, and multi-procedure machining can be completed through a single device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts processing equipment, in particular to a dispensing and molding system for a sound cover. BACKGROUND

[0002] The automobile sound cover, i.e. the horn cover, is a matching component of the horn assembly, which can block dust and sundries from entering the horn interior, preventing the precision components from causing faults or sound quality degradation due to foreign matter invasion. The common sound cover needs to be glued and bonded with non-woven fabric after gluing during processing, and the non-woven fabric is pressed into the interior of the sound cover through a pressing mechanism after gluing.

[0003] However, in the current equipment, dispensing and molding are mostly carried out separately, and natural solidification is required after molding, which consumes a lot of time and greatly increases the product processing time, reducing production efficiency. SUMMARY

[0004] The purpose of the present application is to provide a dispensing and molding system for a sound cover, which can quickly mold after gluing during the installation of non-woven fabric of the sound cover, and can achieve rapid solidification of glue, reduce the number of equipment settings, and realize single equipment to complete multiple process processing.

[0005] To achieve the above purpose, the present application provides a dispensing and molding system for a sound cover, which comprises a machine table, a servo turntable, a clamp module fixed on the servo turntable for fixing the sound cover body, and a rotating disc connected with the servo turntable.

[0006] A heating module comprising an action robot and a blowing mechanism, the action robot being installed on the left side of the machine table, and the blowing mechanism being installed on the working end of the action robot;

[0007] A molding module comprising a molding plate, a molding robot and a downward device, the molding plate being slidably connected with the sound cover body and being driven downward by the downward device, the molding robot being installed on the right side of the machine table and being provided with the downward device and the molding plate on the working end;

[0008] A dispensing module comprising a dispensing robot and a dispensing gun, the dispensing robot being installed on the back side of the machine table, the dispensing gun being installed on the working end of the dispensing robot, and the glue inlet of the dispensing gun being communicated with the glue conveying pipe through a movable pipe;

[0009] The sound cover body is provided with a glue storage groove, the glue storage groove is semicircular, and the glue storage groove is provided with a mesh part on both sides.

[0010] The clamp module comprises a U-shaped block, a plug-in plate and a connecting piece, the U-shaped block is arranged at the top of the sound cover body on both sides, and the plug-in plate is integrally arranged at the bottom; the plug-in plate is slidably connected with the clamp table, the sound cover body is placed on the clamp table, and the clamp table is detachably connected with the rotating disc; the connecting piece penetrates through the clamp table and the plug-in plate and has a T-shaped structure, and limiting is realized after the connecting piece is installed through a nut.

[0011] The air supply mechanism comprises a warm air blower, an air guide device and a fixing device, the warm air blower is installed at the top of the working part of the action robot, the air guide device is communicated with the warm air blower through a movable pipeline, and the fixing device is used for mounting and fixing the air guide device.

[0012] The air guide device comprises an air guide disc, an abutting plate and a ventilation net, the air guide disc is fixed on the working part of the action robot through the fixing device and is used for hot air conveying cooperation, the abutting plate is installed at the bottom of the air guide disc and is used for fixing the ventilation net, and the ventilation net is welded on the abutting plate and is used for hot air guiding and conveying.

[0013] The fixing device comprises vertical rods and ear plates, the vertical rods are integrally formed with the air guide disc and are symmetrically arranged, the top of the vertical rod is a stepped outer threaded end portion, and the vertical rod is detachably connected with the ear plate, and the ear plate is symmetrically installed on the working part of the action robot.

[0014] The warm air blower is provided with a controller at the top, which is used for adjusting and setting the working mode of the warm air blower and realizing the adjustment of the outlet warm air temperature.

[0015] The downward device comprises a driving piece, a round rod and a guide plate, the driving piece is installed on the working end of the die pressing robot, and the output end of the driving piece is fixedly connected with the die pressing plate, the round rod is integrally formed with the die pressing plate and is slidably connected with the guide plate, and the guide plate is symmetrically installed on the working part of the die pressing robot.

[0016] The point gluing die pressing system of the sound cover further comprises a drilling module, the drilling module comprises a drilling robot, a drilling machine and an acquisition camera, the drilling robot is installed on the machine table and is located at the left rear side of the machine table and close to the point gluing robot, the drilling machine is installed on the working part of the drilling robot and is used for drilling the sound cover body, and the acquisition camera is installed on the working part of the drilling robot and is used for acquiring the hole position data information of the sound cover body and uploading the hole position data information to an upper computer.

[0017] The point gluing and die pressing system of the sound cover further comprises a dust removal module, the dust removal module comprises a dust removal robot and a dust suction mechanism, the dust removal robot is installed on the machine table and located at the right rear side of the machine table, and the dust suction mechanism is arranged on the working part of the dust removal robot and used for sucking out dust on the surface of the sound cover body before point gluing.

[0018] The dust suction mechanism comprises a dust suction cover, a connecting pipe and a support frame, the dust suction cover is installed on the working part of the dust removal robot through the support frame and communicates with the dust collector arranged on the support frame through the connecting pipe.

[0019] The point gluing and die pressing system of the sound cover of the present application can fix the sound cover body through the clamp module during processing, then the point gluing module is actuated to perform point gluing, further, the non-woven fabric is placed above the point gluing area of the sound cover body, then the die pressing module is actuated and the non-woven fabric is pressed by the die pressing plate, the non-woven fabric is stably installed on the sound cover body under the action of the glue, finally, the hot air blowing of the heating module is performed, which is beneficial to the rapid solidification of the glue, and the sound cover non-woven fabric installation can be quickly die pressed after point gluing, the glue can be quickly solidified, the number of equipment settings is reduced, and a single equipment can complete multiple processings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0021] Figure 1 is the overall structure schematic diagram of the point gluing and die pressing system of the sound cover of the first embodiment of the present application.

[0022] Figure 2 is the overall structure schematic diagram of the point gluing and die pressing system of the sound cover of the first embodiment of the present application. Figure 1 is the enlarged view of A in the first embodiment of the present application.

[0023] Figure 3 is the structure schematic diagram of the rotating disc of the first embodiment of the present application.

[0024] Figure 4 is the structure schematic diagram of the sound cover body of the first embodiment of the present application.

[0025] Figure 5 is the structure schematic diagram of the abutting plate of the first embodiment of the present application.

[0026] Figure 6 is the setting position schematic diagram of the drilling machine of the second embodiment of the present application.

[0027] Figure 7 is the setting position schematic diagram of the dust suction cover of the third embodiment of the present application.

[0028] In the diagram: 101-Machine platform, 102-Servo turntable, 103-Speaker grille body, 104-Rotating disk, 105-Action robot, 106-Pressure template, 107-Pressure molding robot, 108-Dispensing robot, 109-Dispensing gun, 110-Glue storage tank, 111-U-shaped block, 112-Plug-in plate, 113-Connector, 114-Clamping table, 115-Heater, 116-Air guide plate, 117-Abutment plate, 118-Ventilation net, 119-Vertical rod, 120-Ear plate, 121-Driver, 122-Round rod, 123-Guide plate, 201-Drilling robot, 202-Drilling machine, 203-Acquisition camera, 301-Dust removal robot, 302-Dust suction hood, 303-Connecting pipe, 304-Support frame. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0030] Example 1:

[0031] like Figures 1 to 5 As shown, where Figure 1 This is a schematic diagram of the overall structure of the adhesive molding system for the speaker grille. Figure 2 yes Figure 1 Enlarged view of point A in the middle. Figure 3 This is a schematic diagram of the rotating disk 104. Figure 4 This is a structural schematic diagram of the speaker grille body 103. Figure 5 This is a schematic diagram of the structure of the abutment plate 117. The present invention provides a dispensing and molding system for a speaker grille: including a machine base 101, a servo turntable 102, a fixture module, a heating module, a molding module, and a dispensing module. The heating module includes a motion robot 105 and an air supply mechanism. The molding module includes a pressing plate 106, a molding robot 107, and a descending device. The dispensing module includes a dispensing robot 108 and a dispensing gun 109. The fixture module includes a U-shaped block 111, a plug-in plate 112, and a connector 113. The air supply mechanism includes a heater 115, an air guide device, and a fixing device. The air guide device includes an air guide plate 116, an abutment plate 117, and a ventilation net 118. The fixing device includes a vertical rod 119 and an ear plate 120. The descending device includes a drive component 121, a round rod 122, and a guide plate 123. The aforementioned solution enables rapid molding after applying adhesive during the installation of non-woven fabric for speaker grilles, allowing the adhesive to solidify quickly, reducing the number of equipment required, and enabling a single device to complete multiple processing steps. It is understood that the aforementioned solution can reduce the number of equipment required and enable a single device to complete multiple processing steps.

[0032] In the embodiment, the machine table 101 is used for equipment component installation support, and the corresponding robot of the system adopts an industrial multi-axis robot in the prior art, such as Kuka, ABB, etc., and the specific model can be selected according to the use requirement.

[0033] Preferably, a clamp module is mounted on the servo turntable 102 for fixing the sound cover body 103, and the clamp module is connected with the servo turntable 102 through the rotating disc 104; the servo turntable 102 is fixed through bolts, and the rotating disc 104 is mounted on the top rotating disc of the servo turntable 102 through a positioning pin and a bolt; the clamp module is used for fixing the sound cover body 103, and after the fixing, the servo turntable 102 rotates the workpiece.

[0034] The action robot 105 is installed on the left side of the machine table 101, and the air supply mechanism is installed on the working end of the action robot 105; after the action robot 105 moves, the air supply mechanism moves, and the air supply working area is arranged above the non-woven fabric for hot air delivery, which is beneficial to the rapid solidification of the glue solution.

[0035] The mold plate 106 is in sliding connection with the sound cover body 103 and is driven to move downward through the downward device, the mold robot 107 is installed on the right side of the machine table 101 and is provided with the downward device and the mold plate 106 on the working end; the mold plate 106 is circular, which is convenient for cooperating with the cavity of the sound cover body 103, and the mold robot 107 is used for adjusting the position of the mold plate 106 and moving the downward device.

[0036] The dispensing robot 108 is installed on the rear side of the machine table 101, and the dispensing gun 109 is installed on the working end of the dispensing robot 108; the glue inlet of the dispensing gun 109 is in communication with the glue conveying pipe through a movable pipe; the dispensing robot 108 moves the dispensing gun 109 to adjust the dispensing position.

[0037] The sound cover body 103 is provided with a glue storage groove 110, the glue storage groove 110 is semicircular with a depth of 0.2 cm, and the glue storage groove 110 is provided with a mesh structure on both sides; when dispensing, the dispensing gun 109 is vertically 90° with the sound cover body 103, then the working end of the dispensing gun 109 extends into the glue storage groove 110 and conveys glue, the servo turntable 102 rotates, then the semicircular glue storage groove 110 is dispensed, when dispensing, the adhesive thickness is higher than the glue storage groove 110, then the non-woven fabric is placed, and further molding is performed, and the glue solution is squeezed into the mesh structure on both sides when the mold is pressed, so that the stability of the adhesion can be improved.

[0038] Preferably, the U-shaped blocks 111 are arranged at the top of both sides of the acoustic mesh cover body 103 respectively, and the plug-in plates 112 are integrally arranged at the bottom; the plug-in plates 112 are slidably connected with the clamp table 114, the acoustic mesh cover body 103 is placed on the clamp table 114, and the clamp table 114 is detachably connected with the rotating disc 104; the connecting pieces 113 penetrate through the clamp table 114 and the plug-in plates 112 respectively, and are in T-shaped structure, and limiting is realized after installation by nuts. The plug-in plates 112 are provided with round holes and can abut against the upper side of the mounting ears of the acoustic mesh cover body 103 directly, the clamp table 114 is installed on the rotating disc 104 by positioning pins and bolts, the top is provided with a positioning round pin according to the position of the mounting ears of the acoustic mesh cover body 103, the acoustic mesh cover body 103 is convenient to install, the clamp table 114 is provided with insertion grooves at both sides, the insertion grooves are used for plug-in installation of the plug-in plates 112, and through holes are arranged in cooperation, the connecting pieces 113 are in T-shaped structure, the round rod end penetrates into the clamp table 114 after penetrating through the plug-in plate 112, and finally penetrates out of the other plug-in plate 112, and then a nut is installed, so that the workpiece is fixed.

[0039] Preferably, the warm air machine 115 is installed at the top of the working part of the action robot 105; the air guide device is communicated with the warm air machine 115 through a movable pipeline; and the fixing device is used for mounting and fixing the air guide device. The warm air machine 115 is fixed by bolts, and the air outlet is communicated with the air guide device through a movable pipeline to realize hot air conveying.

[0040] Preferably, the air guide disc 116 is fixed on the working part of the action robot 105 by the fixing device and is used for hot air conveying cooperation; the abutment plate 117 is installed at the bottom of the air guide disc 116 and is used for fixing the ventilation net 118; and the ventilation net 118 is welded on the abutment plate 117 and is used for hot air guiding and conveying. The air guide disc 116 is in U-shaped structure with an opening downward, the top is provided with an air inlet, a connecting pipe at the top of the air inlet is communicated with the outlet of the warm air machine 115 through a movable pipeline, the abutment plate 117 is fixed by a countersunk bolt, and the ventilation net 118 is welded and fixed.

[0041] Preferably, the vertical rods 119 are integrally formed with the air guide disc 116 and are symmetrically arranged, the top is a stepped external thread end, and is detachably connected with the ear plate 120; and the ear plate 120 is symmetrically installed on the working part of the action robot 105. The top of the vertical rod 119 is a stepped shaft, the stepped shaft is a light shaft and can penetrate through the through hole of the ear plate 120, the top of the stepped shaft is a stepped external thread end, a lock nut is convenient to install, and the ear plate 120 is fixed by a bolt.

[0042] Preferably, the top of the heater 115 is equipped with a controller for adjusting and setting the working mode of the heater 115 to adjust the outlet warm air temperature.

[0043] Preferably, the drive component 121 is mounted on the working end of the molding robot 107, and its output end is fixedly connected to the molding template 106; the round rod 122 is integrally formed with the molding template 106 and slidably connected to the guide plate 123; the guide plate 123 is symmetrically mounted on the working part of the molding robot 107. The drive component 121 can be an electric telescopic rod or a servo cylinder, and is fixed by bolts. The output shaft of the drive component 121 is mounted on a disc by countersunk bolts, and the disc is connected to the top of the molding template 106 by bolts. During installation, the drive component 121 is in an extended state to facilitate installation. The round rod 122 directly slides with the T-shaped sliding sleeve mounted on the guide plate 123, and the guide plate 123 is fixed by bolts.

[0044] When using the dispensing and molding system for a speaker grille according to the present invention, the speaker grille body 103 is fixed by the clamping module during processing. Then, the dispensing module dispenses adhesive. Further, the non-woven fabric is placed above the dispensing area of ​​the speaker grille body 103. Then, the molding module is activated and the non-woven fabric is pressed by the pressing plate 106. Under the action of the adhesive, the non-woven fabric is stably installed on the speaker grille body 103. Finally, hot air is blown by the heating module to facilitate rapid solidification of the adhesive. Thus, when installing the non-woven fabric for the speaker grille, it is possible to quickly press the mold after dispensing adhesive and achieve rapid solidification of the adhesive, reducing the number of equipment required and enabling a single device to complete multiple processing steps.

[0045] Example 2:

[0046] like Figure 6 As shown, where Figure 6 This is a schematic diagram of the setting position of the drilling machine 202. Based on the first embodiment, the present invention provides a dispensing and molding system for a speaker grille. The dispensing and molding system for the speaker grille also includes a drilling module, which includes a drilling robot 201, a drilling machine 202, and a camera 203.

[0047] The drilling robot 201 is mounted on the machine platform 101, located on the left rear side of the machine platform 101, and close to the dispensing robot 108. The drilling machine 202 is mounted on the working part of the drilling robot 201 and is used to drill holes in the speaker grille body 103. The acquisition camera 203 is mounted on the working part of the drilling robot 201 and is used to acquire the hole position data information of the speaker grille body 103 and upload it to the host computer. The drilling machine 202 is electrically powered.

[0048] In this embodiment, when processing the speaker grille body 103, drilling can be performed directly by the drilling robot 201 and the drilling machine 202. At the same time, the acquisition camera 203 captures and uploads the hole position data of the speaker grille body 103 to the host computer for automatic comparison of whether the drilling data meets the requirements. After drilling, the worker blows away the debris on the surface of the speaker grille body 103 with an air gun, and then glue can be applied. The fixture table 114 is provided with a drilling mating avoidance cavity.

[0049] Example 3:

[0050] like Figure 7 As shown, where Figure 7 This is a schematic diagram showing the placement of the dust collection hood 302. Based on the first embodiment, the present invention provides a dispensing and molding system for a speaker grille. The dispensing and molding system for the speaker grille further includes a dust removal module, which includes a dust removal robot 301 and a dust collection mechanism. The dust collection mechanism includes a dust collection hood 302, a connecting pipe 303, and a support frame 304.

[0051] The dust removal robot 301 is mounted on the machine base 101 and located on the right rear side of the machine base 101. The dust suction mechanism is disposed on the working part of the dust removal robot 301 and is used to suck up the dust on the surface of the speaker grille body 103 before dispensing glue. The movement of the dust removal robot 301 can drive the dust suction mechanism to move and adjust its position, positioning it directly above the speaker grille body 103.

[0052] Secondly, the dust hood 302 is mounted on the working part of the dust removal robot 301 via a bracket, and is connected to the vacuum cleaner mounted on the support frame 304 via the connecting pipe 303. The support frame 304 is L-shaped, and the vacuum cleaner (not shown in the figure) is fixed to its top with bolts. The vacuum cleaner inlet is connected to the dust hood 302 via the movable connecting pipe 303.

[0053] In the embodiment, after drilling, the dust removal robot 301 is in action, at this time, the dust collector is in action, the dust removal robot 301 sets the dust cover 302 on the top of the acoustic mesh cover body 103, automatically carries out dust collection, then carries out dispensing processing, the surface of the dust cover 302 is sprayed with a 0.03mm hydrophobic coating layer to reduce dust adhesion.

[0054] The above disclosure is only one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the implementation of all or part of the above embodiments, and the equivalent changes made according to the claims of the application, still belong to the scope covered by the application.

Claims

1. A dispensing die system for an acoustic mesh cover, comprising a machine table, wherein, Also include: Servo turntable, the servo turntable is installed on the sound cover body fixed clamp module, the clamp module is used to fix the sound cover body, and is connected with the servo turntable through the rotating disc; Heating module, the heating module includes action robot and air supply mechanism, the action robot is installed on the left side of the machine, and the air supply mechanism is installed on the working end of the action robot; Mold module, the mold module includes mold plate, mold robot and descending device, the mold plate is slidably connected with the sound cover body, and is driven to descend through the descending device, the mold robot is installed on the right side of the machine, and the descending device and the mold plate are arranged on the working end; Dispensing module, the dispensing module includes dispensing robot and dispensing gun, the dispensing robot is installed on the rear side of the machine, and the dispensing gun is installed on the working end of the dispensing robot, the glue inlet of the dispensing gun is communicated with the glue conveying pipe through the movable pipe; The sound cover body is provided with a glue storage groove, the glue storage groove is semicircular, and a mesh part is arranged on both sides of the glue storage groove.

2. The dispensing and molding system for the sound cover of claim 1, wherein: The clamp module includes a U-shaped block, a plug-in plate and a connecting piece, the U-shaped block is arranged at the top of both sides of the sound cover body, and the plug-in plate is integrally arranged at the bottom; the plug-in plate is slidably connected with the clamp table, the sound cover body is placed on the clamp table, and the clamp table is detachably connected with the rotating disc; the connecting piece penetrates through the clamp table and the plug-in plate, and is in T-shaped structure, and is limited after being installed by the nut.

3. The dispensing and molding system for the sound cover of claim 1, wherein: The air supply mechanism includes a hair dryer, an air guide device and a fixing device, the hair dryer is installed on the top of the working part of the action robot; the air guide device is communicated with the hair dryer through the movable pipe; the fixing device is used for installing and fixing the air guide device.

4. The dispensing and molding system for the sound cover of claim 3, wherein: The air guide device includes an air guide disc, an abutting plate and a ventilation net, the air guide disc is fixed on the working part of the action robot through the fixing device, and is used for hot air conveying cooperation; the abutting plate is installed at the bottom of the air guide disc, and is used for fixing the ventilation net; the ventilation net is welded on the abutting plate, and is used for hot air guiding and conveying.

5. The audio grille dispensing press system of claim 4, wherein : The fixing device includes a vertical rod and an ear plate, the vertical rod is integrally formed with the air guide disc and is symmetrically arranged, the top is a stepped outer threaded end, and is detachably connected with the ear plate; the ear plate is symmetrically installed on the working part of the action robot.

6. The dispensing and molding system for the sound cover of claim 3, wherein: A controller is arranged on the top of the hair dryer, which is used for adjusting and setting the working mode of the hair dryer, and adjusting the outlet warm air temperature.

7. The dispensing and molding system for the sound cover of claim 1, wherein: The down device includes a driving member, a round rod and a guide plate, the driving member is installed on the working end of the compression mold robot, and the output end is fixedly connected with the compression mold plate; the round rod is integrally formed with the compression mold plate and is in sliding connection with the guide plate; the guide plate is symmetrically installed on the working part of the compression mold robot. 8.The point-gluing compression mold system of the acoustic mesh cover of claim 1, characterized in that: The point-gluing compression mold system of the acoustic mesh cover further includes a drilling module, the drilling module includes a drilling robot, a drilling machine and a collection camera, the drilling robot is installed on the machine table and is located at the left rear side of the machine table and close to the point-gluing robot; the drilling machine is installed on the working part of the drilling robot and is used for drilling the acoustic mesh cover body; the collection camera is installed on the working part of the drilling robot and is used for collecting the hole position data information of the acoustic mesh cover body and uploading to the upper computer. 9.The point-gluing compression mold system of the acoustic mesh cover of claim 1, characterized in that: The point-gluing compression mold system of the acoustic mesh cover further includes a dust removal module, the dust removal module includes a dust removal robot and a dust suction mechanism, the dust removal robot is installed on the machine table and is located at the right rear side of the machine table; the dust suction mechanism is arranged on the working part of the dust removal robot and is used for sucking out the dust on the surface of the acoustic mesh cover body before point-gluing. 10.The point-gluing compression mold system of the acoustic mesh cover of claim 9, characterized in that: The dust suction mechanism includes a dust suction cover, a connecting pipe and a support frame, the dust suction cover is installed on the working part of the dust removal robot through the support frame and is communicated with the dust collector arranged on the support frame through the connecting pipe.

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